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5 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
124 m²
1335 sq ft
Energy rating
D
Score 66
Council tax
Band F
Tenure
Owner Occupied
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Overview

About 5 Maes Y Ffynnon

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

5 Maes Y Ffynnon is a semi-detached house in Bonvilston, Cardiff, Cardiff (CF5 6TT). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2024) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.

At 124 m² the property is well over the postcode median (91 m² across 17 EPCs), placing it in the larger end of the local stock. A recent sale: £335,000 in July 2025. Today's modelled estimate of £386,000 is 15.2% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 24.7% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 5 Maes Y Ffynnon

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate
Jul 2024

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 7 July 2034

7 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 5 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT, sourced from the PlanIt planning register.

5 Maes Y Ffynnon has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

5 Maes Y Ffynnon valuation sits well clear of the typical sold price in this postcode.

Current estimate

£386,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£335,000

Recorded with HM Land Registry.

Sales timeline

  1. 24 July 2025Most recent

    £335,000

Median price across the last 5 sales in CF5 6TT: £320,000 (2024–2022).

On the street

Versus other Maes Y Ffynnon homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 5 Maes Y Ffynnon runs well behind the street norm.

Price per m²

£2,702

Street avg £2,775

On par

Floor Area

124 m²

Street avg 100 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 6 rooms

Below

CO₂ Emissions

4.6 t/year

Street avg 4.3 t/year

Below
Before you decide

Everything you need to know about 5 Maes Y Ffynnon

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£385k

1 Church Row, St Nicholas

CF5 6SP

3 bed
£423k

1 Burdons Close, Wenvoe

CF5 6FE

£351k

1 Cardiff Road, St Fagans

CF5 6EB

2 bed
£425k

1 Clos Yr Onnen, Capel Llanilltern

CF5 6GP

£450k

1 Caer Efail, St Fagans

CF5 6HL

£455k

1 Cae Newydd, St Nicholas

CF5 6FF

£316k

1 Castle Green, St George S Super Ely

CF5 6EX

£487k

1 Button Ride, St Nicholas

CF5 6ST

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.
Full Cardiff report

Crime

426/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Maes-y-Ffynon — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 5 Maes Y Ffynnon, Bonvilston, Cardiff, CF5 6TT. Each answer is also embedded as structured data for search engines.